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Topcon GTS-821A, GTS-822A, GTS-823A, GTS-825A, Instruction Manual

The Topcon GTS-821A, GTS-822A, GTS-823A, GTS-825A are high-precision total stations used for surveying and construction projects. Ensure accurate measurements with the user-friendly Instruction Manual available for free download from manualshive.com. Get detailed guidance on operating these advanced instruments for successful project outcomes.

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INSTRUCTION MANUAL

AUTO TRACKING TOTAL STATION 

G TS-820A 

SERIES

GTS-821A
GTS-822A
GTS-823A
GTS-825A

Summary of Contents for GTS-821A, GTS-822A, GTS-823A, GTS-825A

Page 1: ...INSTRUCTION MANUAL AUTO TRACKING TOTAL STATION GTS 820A SERIES GTS 821A GTS 822A GTS 823A GTS 825A...

Page 2: ......

Page 3: ...the instrument against shocks When transporting the instrument provide some protection to minimize risk of shocks Heavy shocks may cause the measurement to be faulty Carrying the instrument Always car...

Page 4: ...align its mark with the lower base mark Storage mark Keep its objective lens side downward Storing it in the case in any other way may cause damage Hold the hand grips and base with both hands when t...

Page 5: ...a telescope Laser beams can be dangerous and can cause eye injury s if used incorrectly Never attempt to repair the instrument yourself Cause eye injury or blindness Do not stare into beam High temper...

Page 6: ...oducts CAUTION Use of controls or adjustment or performance of procedures other than those specified herein may result in hazardous radiation exposure Let the laser beam reach the aimed object or the...

Page 7: ...your TOPCON dealer Laser class of each mode is as follows Labels Find the labels which describes the caution and safety about the laser beam as follows in GTS 820A series We request you to replace it...

Page 8: ...umerals and Alphabet Letters 2 8 2 10 Memory Card 2 9 2 11 Inclination of Prism and Measuring Error 2 10 3 AUTOMATIC TRACKING AUTOMATIC COLLIMATION 3 1 3 1 Automatic Tracking 3 1 3 2 Automatic Collima...

Page 9: ...Setting Parameters 8 5 8 2 1 Parameters for Measurement and Display 8 5 8 2 2 Parameters for Communication 8 6 8 2 3 Password Option 8 6 9 CHECK AND ADJUSTMENT 9 1 9 1 Checking and Adjusting of Instru...

Page 10: ...BATTERY SYSTEM 15 1 16 PRISM SYSTEM 16 1 17 PRECAUTIONS 17 1 18 ERROR DISPLAYS 18 1 19 SPECIAL ACCESSORIES 19 1 20 SPECIFICATIONS 20 1 APPENDIX APPENDIX 1 Dual Axis Compensation APPENDIX 1 Precaution...

Page 11: ...rying case 1 Battery BT 56Q 2 Battery charger BC 27BR or BC 27CR 1 Sun shade 1 Plastic rain cover 1 Plumb bob set 1 Tool kit with case rod pins Plumb bob hook screw driver cleaning brush 1 Instruction...

Page 12: ...center mark Leveling screw Serial Signal Connector 1 6pin Sighting collimator Handle fixing knob Display window Operation keys Battery BT 56Q Card cover lever Instrument height mark Tracking indicator...

Page 13: ...Telescope grip Telescope eyepiece Instrument center mark Handle fixing knob Vertical shuttle Vertical jog Horizontal shuttle Horizontal jog Adjusting screws for circular level Instrument height mark C...

Page 14: ...V angle 87 55 20 H angle 180 44 12 Distance measurement mode Horizontal angle 87 55 40 Horizontal distance 180 44 12 Relative elevation 12 345m Display Contents Display Content V V angle EDM working...

Page 15: ...S 820A series is searching a prism Failure in auto collimating Laser is off GTS 820A series could not find the target prism during auto collimating KEY NAME FUNCTION F1 F6 Soft key Functions are accor...

Page 16: ...ges horizontal angle right or left V F4 Changes the display to vertical angle or percent of grade TILT F5 Sets the tilt function ON OFF If ON the display shows tilt correction value Horizontal distanc...

Page 17: ...10mm mode VH F3 Angle measurement mode SD F4 Slope distance measuring mode Display the slope distance after N times or single measurement NEZ F5 Coordinate measurement mode Displays the coordinate aft...

Page 18: ...ow Medium High F4 10 View free memory for internal and card memory F5 Screen Three 11 The light acceptance quantity level signal level is displayed F1 12 Set the Temperature Pressure Atmospheric Corre...

Page 19: ...of emergency press any keys except POWER key l During auto rotation do not disturb the instrument Stopping the rotation with a touch of the hand Such action may cause trouble or harm to instrument or...

Page 20: ...l is displayed in this mode When reflected light from the prism is received a buzzer sounds This function is good for easy collimation when the target is difficult to find Press the F1 key on screen 3...

Page 21: ...rding data timing at one person surveying Meaning of Tracking Indicator ON or Flashing l The function of the Tracking Indicator will be used as a guide to know the status of GTS 820A series from the p...

Page 22: ...esult in a slow small angle displaced Likewise a larger abrupt turn of the shuttle will result in a coarse angle displacement H V jog can be used for accurate collimating of the target much like a sta...

Page 23: ...er you can manage communication reciprocally between the instrument and direct to data collector Turn round function You can turn the GTS 820A series round to the remote controller RC 2RII side easily...

Page 24: ...level will be out put Transmit command for coordinate of instrument point Setting coordinate of instrument point will be out put Transmit command for tracking parameter Each setting tracking parameter...

Page 25: ...battery pack BT 3L Power cord PC 6 is used l When using a external battery the rechargeable battery BT 56Q should be attached The instrument will lack in balance if the internal battery BT 56Q is rem...

Page 26: ...ument horizontally by using the Horizontal motion clamp screw and place the plate level parallel with the line connecting leveling screws A and B and then bring the bubble to the center of the plate l...

Page 27: ...Standard Measurement Mode 3 External Link See Chapter 8 PARAMETERS SETTING MODE l ON OFF of a self check function can also be chosen See Chapter 8 PARAMETERS SETTING MODE l Confirm the battery power r...

Page 28: ...the battery 2 In low temperature especially while the heater of display is working the battery operating time will shorten to one half of normal temperature use 3 The indicator for battery power rema...

Page 29: ...nication with external instrument l Input Output a data file l Load application program See Chapter 7 COMMUNICATION MODES ADJUSTMENT MODES Used for checking and adjustment l Systematic errors adjustme...

Page 30: ...out dual axis compensation see Chapter APPENDIX Dual Axis Compensation l The display of Vertical or Horizontal angle is unstable when instrument is on an unstable stage or a windy day You can turn off...

Page 31: ...ar l To adjust or reset the above compensation value see Chapter 9 CHECK AND ADJUSTMENT l Enable you to stop this function see Chapter 8 PARAMETERS SETTING MODE or Chapter 9 CHECK AND ADJUSTMENT Opera...

Page 32: ...lay 1 Press F1 Alpha key to be entering alphabet letter mode F1 2 Enter Alphabets 1 Type H Move cursor Type I Type L Type 9 9 F4 9 9 9 4 4 4 3 3 3 3 Press F1 Num key to be entering numeric mode Input...

Page 33: ...a memory card 1 Pull the card cover lever to open the card cover 2 Insert a memory card until the card guide is up 3 Close the card cover Memory card Card cover lever Card guide 1 Pull the card cover...

Page 34: ...n measurement Measured data can be different according to the prism constant value This can occur when a prism is moving Pin pole prism set L1 for one person surveying and pin pole prism holder L1 for...

Page 35: ...0 with prism inclination of 20 find angle error quantity 14 2mm and calculate angle error by the following formula C 40 C 30 0 30 20 10 22 14 6 2 0 C 0 mm 5 4 2 0 mm C 0 C 30 C 40 6 3 1 1 30 20 10 0...

Page 36: ...target without anybody else in the laser beam path In case you operate laser beam open avoid radiating laser beam to the height of man s head It is quite possible for the beam to enter into one s eyes...

Page 37: ...es can be unstable for a few seconds after the optical path is disturbed l If the center of reticle and the center of the prism is not coincided you should adjust optical axis for auto tracking refer...

Page 38: ...starts Sample Horizontal distance measuring F2 l In case the instrument could not find the prism during auto collimating the auto collimating mode returns to normal mode after displaying the mark as f...

Page 39: ...laser in the first step As for it rapid automatic collimating and automatic tracking becomes possible If the target prism is out of this range time for searching mode will be necessary The range of t...

Page 40: ...searched for the prism by rotating the telescope and body in searching The SEARCH range is decided from the point where the prism lost and the values will be set to plus and minus directions in horizo...

Page 41: ...oses a prism the time prediction operation time for the instrument to continue moving operation can be set up During auto tracking operation when auto tracking axis between the instrument and a prism...

Page 42: ...ress the F3 key to select the setting parameters for auto tracking F3 3 Press the F6 P key to get the menu on page 2 F6 4 Press the F1 TRK SPEED key F1 5 Press the F6 key to select MACHINE CONTROL 6 P...

Page 43: ...target at the peak of the triangle mark of the sighting collimator Allow a certain space between the sighting collimator and yourself for collimating 3 Focus the target with the focusing knob If para...

Page 44: ...hes l HR HL switching can be turned OFF Refer to Chapter 8 PARAMETERS SETTING MODE Operating procedure Operation Display 1 Set the required horizontal angle using Horizontal jog shuttle Display angle...

Page 45: ...ired Horizontal angle is possible ENT 1 To revise wrong value move cursor with F6 BS key or input from the beginning by F1 EXIT key to correct value 2 With wrong input value for example 70 setting wil...

Page 46: ...gle ENT H angle ENT 5 Input the horizontal angle to be rotated and press ENT key For example 160 20 10 The instrument will start to rotate 2 When the instrument has finished rotating 3 the instrument...

Page 47: ...surement Operating procedure Operation Display 1 Collimate the center of prism 2 Press F1 SD key or F2 HD key 1 2 Example Horizontal distance mode F2 The result are shown 3 6 1 The following character...

Page 48: ...F2 HD key 2 Press F6 key to get the function page as 2 F2 F6 3 Press F3 MEAN key F3 4 Input the setting the number of times and press ENT key 1 Example 4 times N times measurement starts F4 ENT Operat...

Page 49: ...measuring after the measurement in held l To return to the continuous measuring press F1 MEAS key twice l To return to the angle measuring mode press F3 VH key V 90 10 20 HR 120 30 40 PSM 0 0 HD 54 3...

Page 50: ...ect or carrying out stake out work Measurement time approx 0 4 seconds The unit to be displayed is 10mm 0 02ft Operating procedure Operation Display 1 Collimate the center of prism Collimate 2 Select...

Page 51: ...rizontal distance HD relative elevation VD or slope distance SD Example Relative elevation Operating procedure Operation Display 1 Press F6 P1 key in the distance measuring mode to get the function as...

Page 52: ...occupied coordinates will be retained only if you choose Resume ON when shutting the power OFF For instructions on how to select NEZ memory ON OFF refer to Chapter 8 PARAMETERS SETTING MODE Confirm t...

Page 53: ...new data and press ENT key 1 Measuring starts N coord ENT E coord ENT Z coord ENT 1 To cancel the setting press F1 EXIT key Setting occ point N 0 0000 E 0 0000 Z 0 0000 EXIT BS Complete N E PSM 0 0 Z...

Page 54: ...Press F6 key from the coordinate measurement mode to get the function as in page 2 F3 F6 3 Press F2 HT key to type in the instrument and prism height Previous data will be shown F2 4 Input instrument...

Page 55: ...R h Vertical distance Relative elevation z Coordinates of the center of the prism originated from the center point of the instrument n e z Coordinates of unknown point N1 E1 Z1 N1 N0 n E1 E0 e Z1 Z0 I...

Page 56: ...t set 3 Refer to Section 4 1 3 Measuring from the Required Horizontal Angle or Section 4 1 3 Measuring from the Required Horizontal Angle 4 Pressing F1 MEAS key the measurement mode Continuous measuri...

Page 57: ...ntinued whenever tilt over The tilt over will not be compensated here In case tilt over the tilt information will be displayed on the upper right screen as the following marks during the utility funct...

Page 58: ...ntrol by interface for Topcon AP L1A system see Chapter 5 PROGRAM MODES EXT LINK section l When using other wireless modem or optical remote controller select to None for the protocol of communication...

Page 59: ...LICATION MEASUREMENT 1 Setting a Horizontal Angle 2 Retaining a Coordinate STORE NEZ 3 Remote Elevation Measurement REM 4 Missing Line Measurement MLM 5 Line Measurement LINE 6 Offset Measurements OFF...

Page 60: ...e displayed 1 F1 2 Press F6 OK key 3 Input N and E coordinate of backsight point A Example N coordinate 54 321m E coordinate 12 345m F6 N data ENT E data ENT 4 Sight backsight point A 5 Press F5 YES k...

Page 61: ...erating procedure Operation Display 1 Press F2 STORE key F2 2 Press F1 Store NEZ key 1 F1 3 Collimate target P1 prism which the instrument moves Collimate P1 4 Press F1 MEAS key Measuring will start F...

Page 62: ...Press F2 STORE key F2 9 Press F2 Recall NEZ key 10 Collimate P0 the former instrument point F2 Collimate P0 11 Press F5 YES key F5 The coordinates at P1 and direction angle toward P0 are set The disp...

Page 63: ...h input Example h 1 5m Operating procedure Operation Display 1 Press F3 REM key F3 2 Press F1 YES key F1 3 Enter prism height press ENT key Enter P HT ENT 4 Collimate prism Collimate P 5 Press F1 MEAS...

Page 64: ...nu press F1 EXIT key Operating procedure Operation Display 1 Press F3 REM key F3 2 Press F2 NO key F2 3 Collimate prism 4 Press F1 MEAS key Measuring starts Collimate P F1 Horizontal distance HD betwe...

Page 65: ...t G will be decided 1 F6 8 Collimate target K Vertical distance VD will be shown 2 Collimate K 1 To return to procedure 3 press F2 HD key To return to procedure 6 press F3 V key 2 To return to main me...

Page 66: ...t is A B A C A D 2 A B B C Measurement is A B B C C D Example 1 A B A C l Procedure of 2 A B B C mode is completely same as MLM 1 mode Operating procedure Operation Display 1 Press F4 MLM key F4 2 Pre...

Page 67: ...ween prism A and B F6 7 To measure the distance between points A and C press F2 HD key 1 F2 8 Collimate point C Prism C and press F1 MEAS key Horizontal distance HD between the instrument and prism C...

Page 68: ...on dVD and slope distance between prism A and C F6 10 To measure the distance between points A and D repeat procedure 7 to 9 1 1 To return to main menu press F1 EXIT and F5 YES key MLM 1 Horizontal Di...

Page 69: ...s menu to get the next page of programs F6 2 Press F1 LINE key F1 3 Press F1 YES key F1 4 Input the prism height and press ENT key Input P h ENT HD VD P h Prism A Off G L Prism B Instrument LH Program...

Page 70: ...the line point L is displayed VD Vertical distance HD Horizontal distance from the instrument to L Off Horizontal distance from A to L Sight L 10 Press F2 LH key This function is used when measuring t...

Page 71: ...nish the measurement press the F1 EXIT or ESC key l To return to operation procedure 9 press the F2 VD key l To return to operation procedure 11 press the F6 NEXT key The NEXT key is used when the gro...

Page 72: ...ch assigned REC will appear in measured result display l Distance measurement mode of the offset measurement Offset measurement will be done by N time fine measurement mode F2 OFFSET Offset Measuremen...

Page 73: ...Point When measuring coordinates of ground point A1 Set the instrument height prism height When measuring coordinates of point A0 Set the instrument height only Set the prism height to 0 When sighting...

Page 74: ...t A0 press the F2 SD key F2 8 To show the coordinates press the F3 NEZ key 2 F3 1 To set the prism height or instrument height press the F5 HT key 2 To repeat angle offset measurement press the F1 NEX...

Page 75: ...procedure Operation Display 1 Press F6 MORE key from programs menu to get to the next page of programs F6 2 Press F2 OFFSET key F2 3 Press F2 DIST OFFSET key Previous offset value screen will appear...

Page 76: ...SD key F2 7 To show the coordinates press the F3 NEZ key 3 F3 1 To skip the input press the F1 OK key 2 To set the prism height or instrument height press the F5 HT key 3 To repeat the offset measure...

Page 77: ...distance value of cross point between collimation axis and of the plane Operating procedure Operation Display 1 Press F6 MORE key from programs menu to get to the next page of programs F6 2 Press F2 O...

Page 78: ...o show the coordinates press the F3 NEZ key 3 4 F3 1 In case the calculation of plane was not successful by the measured three points error displays Start measuring over again from the first point 2 E...

Page 79: ...ey from programs menu to get to the next page of programs F6 2 Press F2 OFFSET key F2 3 Press F4 COLUMN OFFSET key Measurement screen of the center of a column will be shown F4 4 Collimate the center...

Page 80: ...and center of the column P0 will be calculated and displayed Collimate P3 F6 7 To show the slope distance of point P0 press the F2 SD key F2 8 To show the coordinates press the F3 NEZ key 1 F3 1 To r...

Page 81: ...reless modem 3 RC In case carrying out optical communication using with the remote controller system RC 2II Operating procedure Operation Display 1 Press the F6 MORE key to get the next page F6 2 Pres...

Page 82: ...f signal line Set items Hi High level Normal Low Low level It becomes High level only when data are transmitted 5 REC TYPE Select the option to record the data for the distance measurement REC A Measu...

Page 83: ...communication This is offered in normal condition Divided Using in bad condition such in long distance bad condition of sight strong 2 Press the F2 key to select 2PARAMETER CABLE Speed setting screen...

Page 84: ...7 1 Starting compatible communication program of AP L1A to start EXT LINK of compatible communication program of AP L1 1 Press the F2 Setting key F2 2 Press the F3 key to select 3 PARAMETER RC F3 3 Se...

Page 85: ...or F4 F1 F3 or F4 F1 3 Set REC TYPE in the same way Operating procedure Operation Display Execute Section 5 7 1 Starting compatible communication program of AP L1A to start EXT LINK of compatible com...

Page 86: ...e memory capacity and the remaining memory capacity are shown Example Internal Memory 2 Press F6 File key Each File status File name File name extension Used memory capacity Date are shown Press the E...

Page 87: ...edure Operation Display 1 Proceed Chapter 6 1 2 Select a file using F5 key or F6 key 3 Press F1 Pro key Select a file F1 4 Press F5 ON key 1 The file is protected and display will return to file name...

Page 88: ...lay 1 Proceed Chapter 6 1 2 Select a file using F5 key or F6 key Select a file 3 Press F3 Del key F3 4 Confirm the file name and press F5 YES key F5 l If the file is protected the file can not be eras...

Page 89: ...5 YES key Initializing will be executed F5 4 Input card name and press ENT key Card memory expire will be shown Card name ENT 5 Confirm the display and press F5 YES key 1 The display returns to main m...

Page 90: ...9600 and 19200 Operating procedure Operation Display 1 Press the F1 Protocol key for protocol F1 2 To select the Baud rate use the arrow key s F3 F6 to highlight your choice When the correct Baud rat...

Page 91: ...e of proceeding will be displayed When the transfer is complete the display will return to the main menu icons F2 Operating procedure Operation Display Make sure the PC is ready and waiting before the...

Page 92: ...nt and Section 9 5 Showing Constant List and Switch ON OFF Compensation Systematic Error of Instrument V 0 Zenith Level Select the vertical angle reading for Zenith 0 or Horizontal 0 HAmem OFF MEM ON...

Page 93: ...the atmospheric correction Pres Unit mmHg inHg hPa Select the air pressure unit for the atmospheric correction R L Lock OFF ON Prohibit switching angle right or left by soft key in angle measurement...

Page 94: ...omit the ACK coming from the external device so data is not sent again OFF Omit the ACK ON Standard NEZ REC Std Exp Record coordinates in standard or Data with slope distance and horizontal angle dat...

Page 95: ...A B Select the option to record the data REC A The measurement is started and new data is output REC B The data being displayed is output NEZ REC Std Exp Record coordinates in standard or Data with s...

Page 96: ...t hPa F4 7 Press F1 SET key F1 8 Press F5 YES key 1 The display returns main menu F5 1 To cancel the setting press F6 NO key Parameters F1 Measurement F2 Communication F3 Password Parameters Measureme...

Page 97: ...main menu icons F6 2 Press the F2 Communication key The screen in the right is indicated F2 3 Press the F2 Set RS232C key The next steps are same as Section 8 2 1 Parameters Setting for communication...

Page 98: ...E ONCE APASSWORD IS STORED YOU CAN NOT ERASE IT FROM MEMORY F5 Type password ENT 4 The confirmation screen will appear to confirm your password Type the password in once again and press ENT Type passw...

Page 99: ...T 3 The password option screen will appear Press the F2 Change to change the current password Type password ENT F2 4 The password input screen will appear At the blinking cursor type in the new passwo...

Page 100: ...viding a base line in a building please note that the difference in temperature greatly changes the length measured in the building If a difference of 5mm or over is the result from the comparative me...

Page 101: ...evel of the signal light quantity level in display to adjust at the level of one to two as shown in below by turning the horizontal jog 6 Press the ESC key and measure the horizontal angle and note th...

Page 102: ...l direction confirmation Compare the reading Vertical angle value and calculated value If the difference is within 1 30 no problem for use If the difference is more than mentioned value contact with y...

Page 103: ...em more than necessary as you may strip the threads twist off the screw or place undue stress on the parts Furthermore always tighten by revolving in the direction of tightening tension 4 The attachme...

Page 104: ...by this method 2 Correct the remaining amount of the bubble displacement with the leveling screws 3 Rotate the instrument 180 or 200g around the vertical axis once more and check bubble movement If th...

Page 105: ...rtical cross hair as the telescope is swung vertically adjustment is required in the reticle plate l Adjustment 1 Unscrew the cross hair adjustment section cover by revolving it in the counterclockwis...

Page 106: ...the telescope 180 or 200g around the horizontal axis once more and fix a sight on Point C which should coincide with previous Point B 8 If Points B and C do not coincide adjust in the following manne...

Page 107: ...ertical axis once more and check the center mark If it is coincided to the point then further adjustment is not required Otherwise repeat the adjustment Note 1 First loosen the capstan adjustment scre...

Page 108: ...so far Operating procedure Operation Display 1 Level the instrument properly with the plate level 2 Press F5 key from the main menu F5 3 Press F1 key F1 4 Collimate target A around 0 in horizontal wi...

Page 109: ...ay returns to main menu F6 1 It is able to get the average value from 1 to 10 measurements To get the average repeat the procedures in steps 4 5 or 9 10 The measured times is counted in the second lin...

Page 110: ...procedure Operation Display 1 Press F5 key from the main menu F5 2 Press F2 key Correction values are displayed F2 3 Press F6 OFF key F6 4 Press F1 EXIT key The display returns to main menu F1 Adjust...

Page 111: ...returns to main menu 1 3 2 0 5 0 ENT l The F6 BS key is for moving the cursor to the left one digit at a time for editing If you do not want to change the date press the F1 EXIT key or ESC key to get...

Page 112: ...the F5 key from the main menu F5 2 Press F4 Instrument constant key F4 3 Press F5 YES key F5 4 Input value and press ENT key Input value ENT 5 Press F5 OK key The display returns to main menu F5 Adju...

Page 113: ...peration Display 1 Press the F5 key from the main menu icons F5 2 Press the F6 key to get to next page on the display F6 3 Press the F1 key The beam will be emitted F1 4 To return to the main menu ico...

Page 114: ...Press the F6 key to get the next page F6 3 Press the F2 key to select the adjustment of tracking axis F2 4 Operate H V jog shuttle to collimate the center of prism Collimate 5 Press the F6 MEAS key T...

Page 115: ...nsation value is exceeded than limited value l If the distance between the instrument and the prism is not enough to adjust the display shows The distance is too short The distance between the instrum...

Page 116: ...the STAR key mode l Setting example The prism constant value 14mm Operating procedure Operation Display 1 Press STAR H key Press the F6 key twice to get the page three H F6 twice 2 Press the F2 key C...

Page 117: ...000 m 50 10 6 50 ppm L 1000 1 50 10 6 1000 050 m 11 2 Setting of Atmospheric Correction Value l How to Set Temperature and Pressure Value Directly Measure the temperature and air pressure surrounding...

Page 118: ...heric correction value which is calculated from the input temperature and pressure values exceeds the range 999 9ppm the operating procedure returns to step 3 automatically Input values again Operatin...

Page 119: ...ily with the atmospheric correction chart Find the measured temperature in horizontal and pressure in vertical on the chart Read the value from the diagonal line which represents the required atmosphe...

Page 120: ...11 4 11 SETTING ATMOSPHERIC CORRECTION...

Page 121: ...11 5 11 SETTING ATMOSPHERIC CORRECTION...

Page 122: ...L cos 2R Earth curvature correcting item K Lcos 2R Atmospheric refraction correcting item K 0 14 or 0 2 Coefficient of refraction R 6372km Radius of earth or Altitude angle L Slope distance l The conv...

Page 123: ...For refreshing Rechargeable battery can be used repeatedly by charging If charging is repeated by the state that capacity of the battery still left operating time of the battery may shorten In this ca...

Page 124: ...nge of 10 C to 40 C 50 F to 104 F 2 If charging is done at high temperature charging time of the battery may take longer 3 Exceeding the specified charging time may shorten the life of the battery and...

Page 125: ...of the instrument with the tribrach alignment groove 2 Tighten the tribrach fixing lever firmly by turning clockwise 3 Tighten the tribrach fixing screw l Locking the Tribrach Fixing lever The tribrac...

Page 126: ...C 5 BC 9 BT 3L BC 6 Normal BC 10B for AC 120V use BC 10C for AC 230V use Normal for AC 100V 120V 220V 240V use Quick for DC 13 8 to 16V use Quick for AC 100V 120V 220V 240V use Approx 1h Approx 15h Ap...

Page 127: ...A series l TR 5 or TR 5P tribrach should be used for prism side when the traverse surveys is performed Target pole 2 not used with 9 prisms Prism 2 Tilting prism holder 2 with target plate 2 Pole adap...

Page 128: ...ying case and taking out the instrument place the case horizontally then open the case 7 When returning the instrument to its case be sure to match the white positioning marks provided with the case a...

Page 129: ...perate in the range out of 6 from the zenith or nadir E36 Displayed when the N E coordinates are set same as the instrument coordinate in setting direction angle or lay out mode Set except the instrum...

Page 130: ...et telescope Compatible with Wild Trough compass Model 6 Shock proof construction No clamp is necessary when carrying the instrument Tribrach TR 5 This is detachable tribrach having tribrach fixing sc...

Page 131: ...target plate l Fixed triple prism unit l Fixed triple prism unit with a target plate l External dimensions 427 L 254 W 242 H mm l Weight 3 1kg Gadget case Model 1 A case to store and carry accessories...

Page 132: ...Auto Converter AC 6 l Input voltage DC12V l Output voltage DC 8 4V 5 l Current rating 3A l Connection cable length Approx 3m l External dimensions 100 L x 50 W x 52 H mm l Weight Approx 300g Aluminum...

Page 133: ...Laser Beam Class 1 IEC Publication 825 Class ll FDA BRH 21 CFR 1040 1 Condition Normal Visibility about 20km except high humidity time Automatic Tracking range of Reflector tape will differ depending...

Page 134: ...l be different by a condition Atmospheric Correction Range 999 9ppm to 999 9ppm in 0 1ppm increments Prism Constant Correction Range 99 9 mm to 99 9 mm in 0 1 mm increments Coefficient Factor Meter Fe...

Page 135: ...ation Laser class Class 2 Class ll laser product Dimension 325 H 229 W 211 L mm 12 8 H 8 9 W 8 3 L in Weight GTS 820series 7 5kg 16 6 lbs Plastic carrying case 5 4kg 11 9 lbs Durability Protection aga...

Page 136: ...20 C 68 F Rechargeable battery BT 56Q Approx 2 5 hours Discharging time at 20 C 68 F Rechargeable battery BT 56Q 12 hours in case of full charge Operating temperature 10 C to 40 C 50 F to 104 F Charg...

Page 137: ...target is 10 above the horizon and rotated 90 in azimuth from the direction of the vertical axis error Hzerr 30 sin tan10 Hzerr 30 1 0 176326 5 29 From the above example it can be seen that horizonta...

Page 138: ...necessary to keep the compensators in proper adjustment The compensators must agree with the actual level condition of the instrument Through various environmental stresses the agreement between the...

Page 139: ...ed 3 Storage See Fig 3 for how storing period at different temperature levels is related to the remaining capacity The battery will lose its capacity as storage temperature rises and the storage perio...

Page 140: ...Discharge 0 2 E V Temperature at discharge 20 0 20 40 20 40 60 80 100 120 0 Ambient temperature i j Discharge capacity i j 0 2C discharge Fig 2 Discharge 1C discharge 60 20 Charging 0 1C 16hours Char...

Page 141: ...provided in the documentation for the em bedded system Should you have any questions concerning this Agreement or if you desire to contact Embedded System Manufacturer for any other reason please refe...

Page 142: ...his instrument might be affected by electromagnetic noise Under such conditions please test the instrument performance befor use This is a CLASS A product Ina domestic environment this product may cau...

Page 143: ......

Page 144: ...62733540 www topcon com sg TOPCON AUSTRALIA PTY LTD 408 Victoria Road Gladesville NSW 2111 Australia Phone 02 9817 4666 Fax 02 9817 4654 www topcon com au TOPCON INSTRUMENTS THAILAND CO LTD 77 162 Sin...

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